What is x in the equation of 4x^2 +12x = -5

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Ineed with this problem 21 show steps